Scrape documents from Notion, DocSend, PDFs, and other sources into local PDF files. Use when the user needs to download, archive, or convert web documents to PDF format. Supports authentication flows for protected documents and session persistence via profiles. Returns local file paths to downloaded PDFs.

从Notion、DocSend、PDF等源抓取文档并保存为本地PDF文件，适用于用户需要下载、归档或将网页文档转换为PDF格式的场景。支持受保护文档的认证流程，并通过配置文件实现会话持久化，返回下载的PDF文件的本地路径